[ 1074.773611][ T8871] bond0: (slave eth0): making interface the new active one
[ 1074.775408][ T8871] bond0: (slave eth0): Enslaving as an active interface with an up link
[ 1079.819755][ T8875] bond0: (slave eth0): Releasing backup interface
[ 1080.522754][ T8878] bond0: (slave eth0): Enslaving as an active interface with an up link
[ 1085.445545][ T7751] bond0: (slave eth0): Releasing backup interface
[ 1085.770269][ T7751] bond0 (unregistering): Released all slaves